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ECAI
2004
Springer
16 years 5 days ago
Planning with Numerical Expressions in LPG
Abstract. We present some techniques for handling planning problems with numerical expressions that can be specified using the standard planning language PDDL. These techniques ar...
Alfonso Gerevini, Alessandro Saetti, Ivan Serina
EVOW
2004
Springer
16 years 5 days ago
Top-Down Evolutionary Image Segmentation Using a Hierarchical Social Metaheuristic
Abstract. This paper presents an application of a hierarchical social (HS) metaheuristic to region-based segmentation. The original image is modelled as a simplified image graph, w...
Abraham Duarte, Ángel Sánchez, Felip...
ITS
2004
Springer
153views Multimedia» more  ITS 2004»
16 years 4 days ago
Modeling Students' Reasoning About Qualitative Physics: Heuristics for Abductive Proof Search
Abstract. We describe a theorem prover that is used in the Why2Atlas tutoring system for the purposes of evaluating the correctness of a student’s essay and for guiding feedback ...
Maxim Makatchev, Pamela W. Jordan, Kurt VanLehn
MOZ
2004
Springer
16 years 4 days ago
The XDG Grammar Development Kit
Abstract. Extensible Dependency Grammar (XDG) is a graph description language whose formulas can be solved by constraint programming. XDG is designed so as to yield a declarative a...
Ralph Debusmann, Denys Duchier, Joachim Niehren
180
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SAS
2004
Springer
103views Formal Methods» more  SAS 2004»
16 years 4 days ago
A Scalable Nonuniform Pointer Analysis for Embedded Programs
Abstract. In this paper we present a scalable pointer analysis for embedded applications that is able to distinguish between instances of recursively defined data structures and e...
Arnaud Venet